CH341A Datasheet (ABACOM) - Universal USB-Interface-Chip

CH341A, Universal USB-Interface-Chip

Universal USB-Interface-Chip CH341A A solution for your USB project! USB-RS232-Interface USB-Printer-Interface EPP/MEM Read/Write Digital I/O I²C-Interface The CH341 makes it possible to interface different kind of user applications to the PC over USB, without any need of µC controller programming.

The Chip can be used as I²C interface to i²C enabled peripheral IC´s.

It also offers an 8 bit bi-directional data bus with EPP/MEM protocol, which could be used to interface HD44789 compatible text LC